SGI SMALL CAP CORE FUND
PORTFOLIO OF INVESTMENTS
MAY 31, 2022 (UNAUDITED)

   
NUMBER
       
   
OF SHARES
   
VALUE
 
COMMON STOCKS - 96.9%
           
Aerospace/Defense — 0.2%
           
Astronics Corp.*
   
18,000
   
$
189,000
 
Apparel — 2.1%
               
Crocs, Inc.*
   
8,900
     
496,264
 
Oxford Industries, Inc.
   
10,600
     
966,296
 
Urban Outfitters, Inc.*
   
22,600
     
475,730
 
             
1,938,290
 
Auto Parts & Equipment — 0.2%
               
Allison Transmission Holdings, Inc.
   
4,300
     
172,043
 
Banks — 6.6%
               
Bank First Corp.
   
1,300
     
94,471
 
Bridgewater Bancshares, Inc.*
   
2,600
     
42,198
 
Civista Bancshares, Inc.
   
3,000
     
64,050
 
ConnectOne Bancorp, Inc.
   
10,600
     
292,136
 
Eagle Bancorp, Inc.
   
7,200
     
356,832
 
FB Financial Corp.
   
10,100
     
424,402
 
First Bancorp Southern Pines
   
10,300
     
385,941
 
First Internet Bancorp
   
5,000
     
193,250
 
Guaranty Bancshares Inc.
   
3,500
     
127,610
 
Merchants Bancorp
   
12,700
     
323,723
 
Meta Financial Group, Inc.
   
11,700
     
486,369
 
Metropolitan Bank Holding Corp.*
   
9,300
     
718,239
 
Nicolet Bankshares, Inc.*
   
4,500
     
359,370
 
Origin Bancorp, Inc.
   
9,300
     
363,444
 
Peapack-Gladstone Financial Corp.
   
4,200
     
141,540
 
QCR Holdings, Inc.
   
4,200
     
232,764
 
Red River Bancshares, Inc.
   
2,600
     
133,510
 
ServisFirst Bancshares, Inc.
   
5,300
     
441,808
 
SmartFinancial, Inc.
   
5,800
     
150,220
 
South Plains Financial, Inc.
   
4,000
     
98,880
 
Southern First Bancshares, Inc.*
   
2,400
     
108,240
 
TriCo Bancshares
   
2,100
     
95,214
 
Westamerica BanCorp
   
7,200
     
433,512
 
             
6,067,723
 
Biotechnology — 0.8%
               
Innoviva, Inc.*
   
47,000
     
712,990
 
Building Materials — 3.1%
               
Hayward Holdings, Inc.*
   
19,600
     
299,880
 
Louisiana-Pacific Corp.
   
11,900
     
821,814
 
PGT Innovations, Inc.*
   
26,800
     
538,680
 
Simpson Manufacturing Co., Inc.
   
7,000
     
758,450
 
UFP Industries, Inc.
   
5,900
     
455,480
 
             
2,874,304
 
Chemicals — 0.4%
               
AdvanSix, Inc.
   
5,200
     
240,916
 
Hawkins, Inc.
   
2,600
     
94,016
 
             
334,932
 
Commercial Services — 6.4%
               
ABM Industries, Inc.
   
1,000
     
48,350
 
AMN Healthcare Services, Inc.*
   
8,100
     
784,890
 
ASGN, Inc.*
   
3,100
     
295,213
 
CorVel Corp.*
   
5,300
     
790,548
 
Cross Country Healthcare, Inc.*
   
49,900
     
880,735
 
Forrester Research, Inc.*
   
2,500
     
130,825
 
Franklin Covey Co.*
   
12,000
     
459,720
 
ICF International, Inc.
   
2,600
     
265,746
 
Kforce, Inc.
   
5,500
     
361,240
 
Korn/Ferry International
   
1,700
     
104,482
 
Lawson Products Inc.*
   
2,500
     
95,975
 
National Research Corp.
   
2,300
     
82,547
 
PROG Holdings, Inc.*
   
16,281
     
475,242
 
R1 RCM, Inc.*
   
26,600
     
571,102
 
WillScot Mobile Mini Holdings Corp.*
   
14,100
     
503,793
 
             
5,850,408
 
Computers — 0.7%
               
ExlService Holdings, Inc.*
   
700
     
99,533
 
Insight Enterprises, Inc.*
   
5,600
     
553,392
 
             
652,925
 
Cosmetics/Personal Care — 0.9%
               
elf Beauty, Inc.*
   
16,400
     
436,568
 
Inter Parfums, Inc.
   
4,700
     
346,860
 
             
783,428
 
Distribution/Wholesale — 1.5%
               
Core & Main, Inc., Class A*
   
14,400
     
339,840
 
Titan Machinery, Inc.*
   
17,800
     
470,098
 
WESCO International, Inc.*
   
4,500
     
565,110
 
             
1,375,048
 
Diversified Financial Services — 4.9%
               
Amerant Bancorp, Inc.
   
11,400
     
335,844
 
AssetMark Financial Holdings, Inc.*
   
27,000
     
564,030
 
Columbia Financial, Inc.*
   
24,600
     
511,434
 
Enova International, Inc.*
   
24,000
     
757,920
 
Focus Financial Partners, Inc., Class A*
   
11,100
     
418,470
 
International Money Express, Inc.*
   
26,700
     
550,554
 
Nelnet, Inc., Class A
   
500
     
42,345
 
Piper Sandler Cos.
   
1,400
     
184,506
 
PJT Partners, Inc., Class A
   
12,898
     
978,184
 
Regional Management Corp.
   
3,700
     
176,046
 
             
4,519,333
 
Electric — 0.0%
               
Otter Tail Corp.
   
700
     
45,773
 
Electrical Components & Equipment — 0.1%
               
Orion Energy Systems, Inc.*
   
39,300
     
87,639
 
Electronics — 2.1%
               
Knowles Corp.*
   
35,500
     
682,310
 
Mesa Laboratories, Inc.
   
1,800
     
376,650
 
OSI Systems, Inc.*
   
7,900
     
662,968
 
TD SYNNEX Corp.
   
2,300
     
238,855
 
             
1,960,783
 
Engineering & Construction — 2.1%
               
Comfort Systems USA, Inc.
   
2,600
     
233,272
 
IES Holdings, Inc.*
   
5,900
     
182,251
 
MasTec, Inc.*
   
1,200
     
100,308
 
MYR Group, Inc.*
   
8,400
     
769,524
 
NV5 Global, Inc.*
   
5,100
     
628,218
 
             
1,913,573
 
Entertainment — 0.9%
               
SeaWorld Entertainment, Inc.*
   
5,200
     
281,736
 
Six Flags Entertainment Corp.*
   
17,300
     
507,755
 
             
789,491
 
Environmental Control — 0.4%
               
Evoqua Water Technologies Corp.*
   
5,600
     
199,304
 
Heritage-Crystal Clean, Inc.*
   
5,900
     
162,663
 
             
361,967
 
Food — 3.6%
               
Chefs' Warehouse Inc., (The)*
   
24,300
     
868,239
 
Hostess Brands, Inc.*
   
2,800
     
59,500
 
Ingles Markets, Inc., Class A
   
4,800
     
427,488
 
Seaboard Corp.
   
50
     
206,969
 
Sprouts Farmers Market, Inc.*
   
38,400
     
1,040,256
 
Tootsie Roll Industries, Inc.
   
16,068
     
531,369
 
Weis Markets, Inc.
   
2,200
     
161,744
 
             
3,295,565
 
Gas — 0.3%
               
Chesapeake Utilities Corp.
   
2,000
     
267,140
 
Hand/Machine Tools — 0.6%
               
Franklin Electric Co., Inc.
   
7,000
     
516,040
 
Healthcare-Products — 1.1%
               
ICU Medical, Inc.*
   
1,000
     
181,640
 
Shockwave Medical, Inc.*
   
5,200
     
853,892
 
             
1,035,532
 
Healthcare-Services — 0.4%
               
Tenet Healthcare Corp.*
   
6,200
     
401,202
 
Home Builders — 2.0%
               
Beazer Homes USA, Inc.*
   
22,400
     
363,104
 
Cavco Industries, Inc.*
   
1,700
     
377,672
 
Forestar Group, Inc.*
   
12,500
     
207,250
 
M/I Homes, Inc.*
   
10,000
     
467,500
 
Winnebago Industries, Inc.
   
7,800
     
385,710
 
             
1,801,236
 
Home Furnishings — 0.6%
               
Sonos, Inc.*
   
25,500
     
564,315
 
Insurance — 2.2%
               
Enstar Group Ltd.*
   
300
     
69,579
 
Nmi Holdings, Inc., Class A*
   
48,200
     
897,002
 
Palomar Holdings, Inc.*
   
1,700
     
105,655
 
ProAssurance Corp.
   
3,800
     
84,398
 
Stewart Information Services Corp.
   
15,500
     
860,095
 
             
2,016,729
 
Internet — 0.3%
               
ePlus, Inc.*
   
4,900
     
278,026
 
Iron/Steel — 1.1%
               
Carpenter Technology Corp.
   
8,500
     
299,455
 
Schnitzer Steel Industries, Inc., Class A
   
17,900
     
727,098
 
             
1,026,553
 
Leisure Time — 2.1%
               
Malibu Boats, Inc., Class A*
   
14,600
     
855,560
 
MasterCraft Boat Holdings, Inc.*
   
21,700
     
507,780
 
OneWater Marine, Inc., Class A
   
16,100
     
550,620
 
             
1,913,960
 
Machinery-Construction & Mining — 0.4%
               
Terex Corp.
   
10,600
     
375,134
 
Machinery-Diversified — 1.6%
               
Alamo Group, Inc.
   
4,800
     
564,624
 
Columbus McKinnon Corp.
   
7,900
     
266,625
 
CSW Industrials, Inc.
   
1,200
     
127,344
 
Lindsay Corp.
   
1,300
     
163,800
 
Tennant Co.
   
5,100
     
317,424
 
             
1,439,817
 
Media — 1.3%
               
Liberty Latin America Ltd., Class C*
   
93,900
     
892,989
 
Scripps E W Co., Class A*
   
21,400
     
339,618
 
             
1,232,607
 
Metal Fabricate/Hardware — 2.0%
               
AZZ, Inc.
   
13,100
     
586,356
 
Mueller Industries, Inc.
   
16,200
     
872,370
 
Omega Flex, Inc.
   
700
     
77,378
 
Ryerson Holding Corp.
   
8,500
     
256,190
 
             
1,792,294
 
Miscellaneous Manufacturing — 0.1%
               
Chase Corp.
   
1,100
     
88,869
 
Oil & Gas — 13.4%
               
Brigham Minerals, Inc., Class A
   
19,400
     
588,014
 
Centennial Resource Development, Inc., Class A*
   
103,000
     
817,820
 
CNX Resources Corp.*
   
21,800
     
473,496
 
CVR Energy, Inc.
   
11,100
     
382,173
 
Denbury, Inc.*
   
5,600
     
409,584
 
Earthstone Energy, Inc., Class A*
   
45,700
     
823,514
 
EQT Corp.
   
21,900
     
1,045,068
 
Kosmos Energy Ltd.*
   
88,700
     
686,538
 
Magnolia Oil & Gas Corp., Class A
   
25,000
     
690,250
 
Matador Resources Co.
   
17,100
     
1,041,390
 
Murphy Oil Corp.
   
24,400
     
1,035,048
 
Ovintiv, Inc.
   
16,300
     
912,637
 
PBF Energy, Inc., Class A*
   
5,700
     
189,240
 
PDC Energy, Inc.
   
6,900
     
546,066
 
Ranger Oil Corp., Class A*
   
18,300
     
783,423
 
SM Energy Co.
   
22,600
     
1,090,902
 
Talos Energy, Inc.*
   
35,800
     
773,280
 
             
12,288,443
 
Oil & Gas Services — 2.2%
               
ChampionX Corp.
   
17,700
     
411,879
 
MRC Global, Inc.*
   
27,100
     
303,249
 
National Energy Services Reunited Corp.*
   
63,300
     
472,218
 
Oceaneering International, Inc.*
   
72,700
     
924,744
 
             
2,112,090
 
Packaging & Containers — 0.1%
               
Silgan Holdings, Inc.
   
2,200
     
96,382
 
Pharmaceuticals — 2.8%
               
Collegium Pharmaceutical, Inc.*
   
37,600
     
587,312
 
Pacira BioSciences, Inc.*
   
4,000
     
253,000
 
Prestige Brands Holdings, Inc.*
   
17,600
     
982,432
 
Supernus Pharmaceuticals, Inc.*
   
4,700
     
130,989
 
USANA Health Sciences, Inc.*
   
9,051
     
636,557
 
             
2,590,290
 
Pipelines — 0.4%
               
Golar LNG Ltd.*
   
13,100
     
331,823
 
Real Estate — 0.9%
               
Cushman & Wakefield PLC*
   
34,500
     
644,115
 
Marcus & Millichap, Inc.
   
5,000
     
209,400
 
             
853,515
 
REITS — 3.2%
               
Brandywine Realty Trust
   
25,600
     
285,440
 
City Office REIT, Inc.
   
22,900
     
319,226
 
Life Storage, Inc.
   
3,600
     
420,336
 
Rexford Industrial Realty, Inc.
   
5,200
     
332,124
 
Ryman Hospitality Properties, Inc.*
   
4,500
     
401,805
 
Safehold, Inc.
   
19,900
     
892,515
 
UMH Properties, Inc.
   
15,900
     
313,071
 
             
2,964,517
 
Retail — 7.4%
               
Arko Corp.
   
81,500
     
735,945
 
AutoNation, Inc.*
   
7,300
     
872,788
 
Dave & Buster's Entertainment, Inc.*
   
9,900
     
375,111
 
Genesco, Inc.*
   
14,500
     
816,495
 
GMS, Inc.*
   
18,600
     
926,466
 
Group 1 Automotive, Inc.
   
2,500
     
448,975
 
MarineMax, Inc.*
   
21,100
     
873,751
 
Murphy USA, Inc.
   
1,400
     
348,768
 
Patrick Industries, Inc.
   
9,300
     
559,023
 
Winmark Corp.
   
1,300
     
257,140
 
World Fuel Services Corp.
   
24,700
     
612,313
 
             
6,826,775
 
Savings & Loans — 0.8%
               
Hingham Institution For Savings, (The)
   
500
     
161,400
 
Home Bancorp, Inc.
   
2,500
     
85,975
 
HomeTrust Bancshares, Inc.
   
9,100
     
244,244
 
Southern Missouri Bancorp, Inc.
   
4,800
     
224,064
 
             
715,683
 
Semiconductors — 1.9%
               
Diodes, Inc.*
   
11,700
     
901,017
 
EMCORE Corp.*
   
103,500
     
341,550
 
SMART Global Holdings, Inc.*
   
11,100
     
273,615
 
Synaptics, Inc.*
   
1,300
     
192,556
 
             
1,708,738
 
Software — 3.1%
               
CoreCard Corp.*
   
2,700
     
63,342
 
Digi International, Inc.*
   
22,700
     
501,670
 
Evolent Health, Inc., Class A*
   
30,300
     
852,339
 
Verint Systems, Inc.*
   
8,400
     
428,736
 
Verra Mobility Corp.*
   
61,700
     
984,115
 
             
2,830,202
 
Telecommunications — 1.1%
               
EchoStar Corp., Class A*
   
9,400
     
225,882
 
Iridium Communications, Inc.*
   
11,100
     
411,921
 
Viavi Solutions, Inc.*
   
30,800
     
445,676
 
             
1,083,479
 
Transportation — 6.1%
               
ArcBest Corp.
   
4,100
     
310,083
 
Atlas Air Worldwide Holdings, Inc.*
   
8,500
     
592,535
 
Covenant Logistics Group, Inc.
   
5,300
     
120,151
 
Daseke, Inc.*
   
37,400
     
282,744
 
Heartland Express, Inc.
   
45,200
     
645,456
 
Hub Group, Inc., Class A*
   
8,600
     
627,628
 
Landstar System, Inc.
   
2,600
     
393,718
 
Marten Transport, Ltd.
   
36,000
     
632,160
 
Radiant Logistics, Inc.*
   
60,800
     
403,104
 
Saia, Inc.*
   
2,000
     
395,180
 
Schneider National, Inc., Class B
   
34,900
     
842,486
 
Werner Enterprises, Inc.
   
10,700
     
434,099
 
             
5,679,344
 
Water — 0.4%
               
American States Water Co.
   
3,200
     
253,600
 
Artesian Resources Corp., Class A
   
1,900
     
93,252
 
             
346,852
 
TOTAL COMMON STOCKS
               
(Cost $91,264,875)
           
89,102,802
 
SHORT-TERM INVESTMENTS - 2.9%
               
U.S. Bank Money Market Deposit Account, 0.50% (a)
   
2,624,299
     
2,624,298
 
TOTAL SHORT-TERM INVESTMENTS
               
(Cost $2,624,299)
           
2,624,298
 
TOTAL INVESTMENTS - 99.8%
               
(Cost $93,889,174)
           
91,727,100
 
OTHER ASSETS IN EXCESS OF LIABILITIES - 0.2%
           
183,669
 
NET ASSETS - 100.0%
         
$
91,910,769
 

*
Non-income producing security
             
(a)
The rate shown is as of May 31, 2022.
             
REIT
Real Estate Investment Trust
             
The accompanying notes are an integral part of the portfolio of investments.

                 
SUMMIT GLOBAL INVESTMENTS, LLC
PORTFOLIO OF INVESTMENTS
MAY 31, 2022 (UNAUDITED)
                 

PORTFOLIO VALUATION – Investments in the underlying fund are valued at the SGI Small Cap Core Fund ("Fund") net asset value (“NAV”) is calculated once daily at the close of regular trading hours on the New York Stock Exchange (“NYSE”) (generally 4:00 p.m. Eastern time) on each day the NYSE is open. Securities held by the Fund are valued using the closing price or the last sale price on a national securities exchange or the National Association of Securities Dealers Automatic Quotation System (“NASDAQ”) market system where they are primarily traded. Equity securities traded in the over-the-counter ("OTC") market are valued at their closing prices. If there were no transactions on that day, securities traded principally on an exchange or on NASDAQ will be valued at the mean of the last bid and ask prices prior to the market close. Fixed income securities are valued using an independent pricing service, which considers such factors as security prices, yields, maturities and ratings, and are deemed representative of market values at the close of the market. Investments in Exchange-Traded Funds ("ETFs") are valued at their last reported sale price. Investments in other open-end investment companies, if any, are valued based on the NAV of those investment companies (which may use fair value pricing as disclosed in their prospectuses). If market quotations are unavailable or deemed unreliable, securities will be valued in accordance with procedures adopted by the RBB Fund, Inc.’s Board of Directors (the “Board”). Relying on prices supplied by pricing services or dealers or using fair valuation may result in values that are higher or lower than the values used by other investment companies and investors to price the same investments.

FAIR VALUE MEASUREMENTS – The inputs and valuation techniques used to measure the fair value of the Fund's investments are summarized into three levels as described in the hierarchy below:
 
                         
• Level 1 — Prices are determined using quoted prices in active markets for identical securities.
                   
• Level 2 — Prices are determined using other significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risk, etc.).
       
• Level 3 — Prices are determined using significant unobservable inputs (including the Funds' own assumptions in determining the fair value of investments).
       
                         
The inputs or methodologies used for valuing securities are not necessarily an indication of the risk associated with investing in those securities.
             
                         
The following is a summary of the inputs used, as of May 31, 2022, in valuing each Fund's investments carried at fair value:
             
                         
    
TOTAL
   
LEVEL 1
   
LEVEL 2
   
LEVEL 3
 
SGI Small Cap Core Fund
                       
Common Stocks
 
$
89,102,802
   
$
89,102,802
   
$
-
   
$
-
 
Short-Term Investments
   
2,624,298
     
2,624,298
     
-
     
-
 
Total Investments*
 
$
91,727,100
   
$
91,727,100
   
$
-
   
$
-
 
                                 
* Please refer to Portfolio of Investments for further details.
                               

At the end of each quarter, management evaluates the classification of Levels 1, 2 and 3 assets and liabilities. Various factors are considered, such as changes in liquidity from the prior reporting period; whether or not a broker is willing to execute at the quoted price; the depth and consistency of prices from third party pricing services; and the existence of contemporaneous, observable trades in the market. Additionally, management evaluates the classification of Levels 1, 2 and 3 assets and liabilities on a quarterly basis for changes in listings or delistings on national exchanges.
                
Due to the inherent uncertainty of determining the fair value of investments that do not have a readily available market value, the fair value of the Fund’s investments may fluctuate from period to period. Additionally, the fair value of investments may differ significantly from the values that would have been used had a ready market existed for such investments and may differ materially from the values the Fund may ultimately realize. Further, such investments may be subject to legal and other restrictions on resale or otherwise less liquid than publicly traded securities.
                
For fair valuations using significant unobservable inputs, U.S. generally accepted accounting principles (“U.S. GAAP”) requires the Fund to present a reconciliation of the beginning to ending balances for reported market values that presents changes attributable to total realized and unrealized gains or losses, purchase and sales, and transfers in and out of Level 3 during the period. Transfers in and out between levels are based on values at the end of the period. A reconciliation of Level 3 investments is presented only if a Fund had an amount of Level 3 investments at the end of the reporting period that was meaningful in relation to its net assets. The amounts and reasons for all Level 3 transfers are disclosed if the Fund had an amount of total Level 3 transfers during the reporting period that was meaningful in relation to its net assets as of the end of the reporting period.

During the current fiscal period, the Fund had no Level 3 transfers.
             
                 
For more information with regard to significant accounting policies, see the most recent semi-annual or annual report filed with the Securities and Exchange Commission.